Exposure
ID
PIONI.2024-08-20T04:08:42.207_1
Header ID
PIONI.2024-08-20T04:08:42.207
Date updated
2024-08-20 04:15:40 UTC+0000
Release date
2025-08-20 04:15:40 UTC+0000
UTC Start
2024-08-20 04:08:42.207
UTC End
2024-08-20 04:09:07.807
MJD Start
60542.172710726
MJD End
60542.1730070223
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002818
Ambient temperature (°C)
10.23
Seeing (arcsec)
0.705
Observation
ID
60379
Category
science
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
44834
Name
HIP92226
RA
281.934625
DEC
-40.40627
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.9930 86.9620 142.1000 142.2000
A0-J2 115.0360 114.9340 120.1000 120.2000
A0-K0 106.2110 106.0690 95.9730 96.0780
G1-J2 47.3310 47.2650 76.6000 76.7000
G1-K0 77.6660 77.6040 42.1820 42.2290
J2-K0 47.0140 47.0110 7.4560 7.5230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60542.172710726
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP92226
RA 281.934625
DEC -40.40627
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 86.993
HIERARCH ESO ISS PBL12 END 86.962
HIERARCH ESO ISS PBLA12 START 142.1
HIERARCH ESO ISS PBLA12 END 142.2
HIERARCH ESO ISS PBL13 START 115.036
HIERARCH ESO ISS PBL13 END 114.934
HIERARCH ESO ISS PBLA13 START 120.1
HIERARCH ESO ISS PBLA13 END 120.2
HIERARCH ESO ISS PBL14 START 106.211
HIERARCH ESO ISS PBL14 END 106.069
HIERARCH ESO ISS PBLA14 START 95.973
HIERARCH ESO ISS PBLA14 END 96.078
HIERARCH ESO ISS PBL23 START 47.331
HIERARCH ESO ISS PBL23 END 47.265
HIERARCH ESO ISS PBLA23 START 76.6
HIERARCH ESO ISS PBLA23 END 76.7
HIERARCH ESO ISS PBL24 START 77.666
HIERARCH ESO ISS PBL24 END 77.604
HIERARCH ESO ISS PBLA24 START 42.182
HIERARCH ESO ISS PBLA24 END 42.229
HIERARCH ESO ISS PBL34 START 47.014
HIERARCH ESO ISS PBL34 END 47.011
HIERARCH ESO ISS PBLA34 START 7.456
HIERARCH ESO ISS PBLA34 END 7.523
HIERARCH ESO ISS AMBI TAU0 START 0.002818
HIERARCH ESO ISS AMBI TAU0 END 0.002818
HIERARCH ESO ISS AMBI TEMP 10.23
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.69